Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
503 FZUS53 KLOT 161939 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 239 PM CDT Mon Sep 16 2024 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-170330- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 239 PM CDT Mon Sep 16 2024 .TONIGHT...East winds 5 to 10 kt becoming southeast. Partly cloudy. Waves 1 to 2 ft. .TUESDAY...Southeast winds 5 to 10 kt becoming east around 10 kt in the afternoon. Mostly sunny. Waves 1 to 2 ft. .TUESDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. .WEDNESDAY...East winds 5 to 10 kt becoming northeast in the afternoon. Sunny. Waves 1 to 2 ft. $$ LMZ743>745-170330- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 239 PM CDT Mon Sep 16 2024 .TONIGHT...Northeast winds 5 to 10 kt becoming southeast late. Mostly clear. Waves around 1 ft. .TUESDAY...Southeast winds 5 to 10 kt becoming northeast 10 to 15 kt in the afternoon. Mostly sunny. Waves around 1 ft. .TUESDAY NIGHT...Northeast winds 5 to 10 kt becoming southeast overnight. Clear. Waves 1 to 2 ft. .WEDNESDAY...East winds 5 to 10 kt becoming northeast in the afternoon. Sunny. Waves around 1 ft. $$ Carlaw